10-19 Exercise 3: Prints the number with its digits reversed

2 like 0 dislike
22k views

Write a program that input four-digit number, then prints the number with its digits reversed .

寫一個輸入4位數字，反轉輸出這個數字的值

Example input: 

5455

Example output:

5545

Example input: 

5400

Example output:

45
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited
edited by | 22k views

64 Answers

0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
**    *     *  **** ** ***** d1,d2,d3,d4;

   * *  * **   ****    *** * *** * * * ****** * **     *  ***    ** *** * * ** * *

 * * **   ****  *    **  *    * & d3==0 & d2==0)
 **  *   *  *** *  *** *   * ***   ** *     *****   ********* **    ** * ***  * * 

*   **** *   *** * * ** * *  *  if(d4==0 & d3==0)
*  * * ***      **   *  * * ***     *** **  *    * *  ** ** *  **   *    *  *  ***

    * ***  ***** * ***  ***  * if(d4==0)
*  * *    ***  ***   ****** * * * **    ******  ***   *   * *** **  ** *   *  *   *

***** *  **   **  ********* **
  *** ** ** * * ** **   **** **  *    *  *** ** * ** **  *  *  **** ** ** *** *  ***  *** *  

  *    ***   * *    *   * *   * ****  0;

}
answered by (-16 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
  ******* ** ** * **     *** *  n, remainder, reversednumber=0;
 ** **  *  ** * * ** *  *  * * * ****    * *****    *  * 
 **   *  * ** *  **  * **        ** ** **
** **    *  *  *  ** * ******
    * ********  *    * *** *** ****   * ***     * * *    **  = n%10;
     *  **     ****  ** *   **    *** *  * ** *  ****  *  = reversednumber*10 + remainder;
  * ** **    * *     **  ********  *     * **  * /= 10;
* ***  **  **   * **     ** ******
********   * ***  ***    ***   *    ** * * *     **    * * *
 ** **   * * **  * * **   **  *** 0;
}
answered
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
*** *** *   ** *** *      *  * a,b,c,d;
**  ** **      **     * * * ***** *  *  ** * *  ** ** ** * *  *  **   *   * **  * * **

* *  ***   *  * * *   ***** *  *** && c!=0)
* * * ***   * * ** * * **         ** *  *  * *
** *  * ** *  ***    *  ** ****      *   **   *** *    * **   *** *    **  * **   *   *   ** *    * 
* ***    *   ***  **  *  ***    *   *   * * *** *   *    
* * * **  ** **     **   * if(d==0 && c==0 &&b!=0)
**** *** ***** ** *** ****    *** **    **     * * 
**    ***  **  **  * * *  * *   *   *** **** * * ****     ****  *    * * ****   ***     **   **** ****** 
*     *  * **  * * *  **    * *   ***** ** **  ***
*** *   *  *** *      **   *  if(d==0 && c==0 && b==0 && a!=0)
*  *  ***  *   * **  * **** *  *  *   * ******
   * ** * * * * *** *  *  ** * **** *    *** *  ****   **       * ***  *********     * *  ** **   ** *
 * *   * ***  * **** *    *  ** * *   * * * * *  **   
*  * ** * * **** * *  ** if(d==0 && c==0 && b==0 && a==0)
*  *   **  ** * *  **  **
 * * * *** ***** **   **** **  * ** ******  *       * *** * *  ***  *****   **
    }
    ****  ****  **  * *** * *  {  * * ***   ***  **  *    * *** * ******  ** * 
}
answered by (-329 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include  ***  *** * **  

int main()
{
     *** **   ***    **  **  ***  a,b,c,d;
  **** *** ** *    *     *   ** *  ** *    * *  ** ** ********* * * * **    ** *   *  * 
***  ***    *****  ** * * *      *      *     * **    **** *  *
** *****   * * *  *** *    **  * 0;
}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include  ****   *******

int main()
{
*    ** * **  *  **   ****   * a,b,c,d;
*  ** *  * *   *** *         * *  * **    *** * **     *  **  ** ****    *    
** ****  * *    * ***      * **     *   * *** **  * * **   ***  **
 **   ***     * ****    ** * **  **  0;
}
answered by (-108 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()

{
 *****  ****  *** **   ** a,b,c,d;
*  ***    ****** **** **  *  ***   *******   **** ** **    ** *****   *       *  ** *

*  *   **  **  *     ****    ***** * *****  *  * **  **   *****   *  * 

 * **** ****      * ** *** * 0;

}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  ***  ****  *
#include ** *  * **** *****  

int main()
{
**    *** ** *   *** ** *  *** ** a,b,c,d,x;
   *  ** * *    *  *** * *** **  * *    ** ** ** * *    
**     ****  **   **    * ** = x/1000;
 * **   ****  *  ** *      * = (x-a*1000)/100;
  *** ****** *   ** **  ** = (x-a*1000-b*100)/10;
 * * * **  * **** *   ***  * *  = (x-a*1000-b*100-c*10);
   * * **     *  * **  ***** == 0 && c != 0)
*  **  *** * *  ** *   ** ** ***** **  *   *** *  ** *  *   **   * ******     ** *
** **** ** ** *       ** ** if(c == 0 && b != 0)
 **   ** *     ******   * ** ** ** * *  ****** * *    * **   **    * *  **    *     
* **  **  **  ** ** *** *  if(b == 0 && a != 0)
  ***       ***  ***  * *    *   ** *    **  * ** *   **** *  *  * ***       
**   ***** *    **** **  
*  *** * *   ** *   ****  ***  *** *  *  *   ** *  *      ***** **** ***   * **** **  

    ***  *  ********** ** ** * 0;
}
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{

 * **  *****  * ** *  **  *    n,a,b,c,d,r;
** *  * * *********    ***  * 
 **  *****     * *  *   * ***** ******     * **  *  * *
** **** ***  ** *    *  *  
  ** * * ******* * ******* * *********  //n=1234 1
      * *  **  **  ** **  * *  //2
**** * * ******* * *  ** *      *   //3
* **   *   ** *  ****      ***    ** *   //4
  * * *      * * ** * * * * 
 * *  *  ***** * *   *   *****   ****  *  **  ***** ** ** * 
 **    * **     **  *  *
 * *  *  ******* * ** **  *   ****** 0;
}


  
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>


int main()
{
**  * * **  * * ***  
 *  ***** ***   * * *     ***  num;
 *          * ***  **  ** fs,sc,td,ft;
*  * **   ***  **  *    ***   
*   * ** * **** ** *  *  *     *** * **** * * * &num);
 *    *  ** *  ***** * * *
** ** **  ****** **        ** * * *   = num/1000;
 * *  *      * ***    * = num%1000/100;
  *** **   *       *   *   * *   * *   
**** *****  *  ** **  *  * *   *  *
* * ** *** ** *** ** ** **  
   if (ft!=0)
   {
  * * *  *  ** *    *    **   ** *   *  *  ** **  * ** * *  *** * * ** ft);
   }
 *** ** * **  *      (td!=0)
*  *  ** ** ** ***   **** **
**        ** *   * * ******* * * *** * ** ** ***  *** * ******   * * *     * * ** td);
**    *****   **  **  *  ** ** * *
       *** * ** **     (sc!=0)
** * *  ** *** ** ** ***  
** * * ***       **   *    **     ** ** ** * ****** *   * * ** **    ** **** * *  sc);
***  *       ***   ***    
  * *   *    ***     * *  ** *  (fs!=0)
*** **     **      *   **** 
 ** *     * * *   * ** * *    ** *   **  *** ** * ** * ** ** * **** **  fs);
   ****  * *** *  *  *  *
 * *****  *  * **  * ** 
 * *   *      * *    *   * * * ** 0;
   }
answered by (323 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
  ***  **** **  **    ****  *  *  num;
* * * ** ***    ** * ***** *   num1;
 *** ** *    *     *** ** num2;
 * * ***************  *     num3;
 *    *    * * *   ** *   *    *     num4;
  
****   * * *****   *   *  **   ***** *  ****      &num);
    
  * ***** *  * **      ***  *   *  * *
**     * *****  ** * ***** *  *    **   **** *
 * *    *  **** **  **** * *** * * ***
*   ***  * *  ***** ****  *  ** *  * **  ** *
    
    
      *   * *  ***    *** *   * *****     *** **  *  *  ***** *  *    *  * ********
   * *   ****** **** **** *****
 * **  * **   * ** *    * *    * *     **    ****  *  * *   *    *  *  * num1);
* *** * * ***   *** **  **    *
** * *  *  *   *  *   *  *  *   if((num4==0)&&(num3==0))
***   * ** *        *** * ** **  
     *   * * ***  *  ** **   * **   * * * ** *  *   ***  **  ***  **  * ***    * num2,num1);
    * * **  *  *    *      ** * 
  ****  * ** ***   * * *** * *   if(num4== 0)
  * *   * * *   * * *** *** *
  * ******** * **   ** ***    *** *  **  *    ** * ******* *  * **   *   *   * * ** num3,num2,num1);
 ***** * *   * * * * *    **
* ****      *  *  *  ***    *****
 **  *   *   * * **    * **** * **
* *  **  *   **** *  **   *  ** * **    *** * ***   **    *****  **     ***  num4,num3,num2,num1);
* * ** *   **** * ** * ***** * * 
******** *  *  *     ** *  *

   ******** * * * **         0;
}
answered by (-193 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.94
©2016-2026

Related questions

1 like 1 dislike
85 answers
10-26 Exercise 2: Displays the number of its digits and their sum
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited | 22.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users